Home / 3,644,999.10-5,467,498.65-1,120,650.30

Finding the Fourth Proportional to 3,644,999.10, 5,467,498.65 and 1,120,650.30

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Solution

The fourth proportional to 3,644,999.10, 5,467,498.65 and 1,120,650.30 is: 1,680,975.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,999.10 : 5,467,498.65 = 1,120,650.30 : x
  2. Step 2: Convert to fraction form
    3,644,999.10/5,467,498.65 = 1,120,650.30/x
  3. Step 3: Cross multiply
    3,644,999.10x = 5,467,498.65 × 1,120,650.30
  4. Step 4: Simplify right side
    3,644,999.10x = 6,127,154,002,372.10
  5. Step 5: Solve for x
    x = 6,127,154,002,372.10/3,644,999.10
  6. Step 6: Final answer
    x = 1,680,975.45

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.